This is a development tutorial for eBPF based on CO-RE (Compile Once, Run Everywhere). It provides practical eBPF development practices from beginner to advanced, including basic concepts, code ...

Back when Minecraft was relatively new and was released on several new platforms, 4J Studios added a unique way to introduce players to the sandbox game. In the early days, Legacy Console Editions for ...

想象一下，你辛辛苦苦攒了大半年的商业计划书，就因为电脑被黑客盯上，一夜之间全泄露出去，竞争对手瞬间复制你的创意，把你甩在身后，这种噩梦谁都不想遇上吧？ 尤其当你回想那些关键文件散落在各种设备上时，心头一紧：到底怎么才能彻底锁住它们？

前几天，我和一位做精密制造的老板喝茶，他满脸愁容地讲了一个真实故事。就在上个月，他们公司耗时半年研发的核心图纸，竟然出现在了竞争对手的发布会上。经过内部彻查才发现，竟然是一位即将离职的项目经理，用私人 U 盘神不知鬼觉地把数据拷走了。

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...